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CVPR
2012
IEEE
11 years 10 months ago
Geometric understanding of point clouds using Laplace-Beltrami operator
In this paper, we propose a general framework for approximating differential operator directly on point clouds and use it for geometric understanding on them. The discrete approxi...
Jian Liang, Rongjie Lai, Tsz Wai Wong, Hongkai Zha...
MLQ
2002
67views more  MLQ 2002»
13 years 7 months ago
Intuitionistic Fixed Point Theories for Strictly Positive Operators
In this paper it is shown that the intuitionistic fixed point theory ID i (strict) for times iterated fixed points of strictly positive operator forms is conservative for negativ...
Christian Rüede, Thomas Strahm
EC
2008
174views ECommerce» more  EC 2008»
13 years 7 months ago
Automated Design of Image Operators that Detect Interest Points
This work describes how evolutionary computation can be used to synthesize lowlevel image operators that detect interesting points on digital images. Interest point detection is a...
Leonardo Trujillo, Gustavo Olague
ICPR
2008
IEEE
14 years 8 months ago
Variance estimation for two-class and multi-class ROC analysis using operating point averaging
Receiver Operating Characteristic (ROC) analysis enables fine-tuning of a trained classifier to a desired performance trade-off situation. ROC estimated from a finite test set is,...
Pavel Paclík, Carmen Lai, Jana Novovicov&aa...
ICCAD
2007
IEEE
131views Hardware» more  ICCAD 2007»
14 years 4 months ago
Low-overhead design technique for calibration of maximum frequency at multiple operating points
— Determination of maximum operating frequencies (Fmax) during manufacturing test at different operating voltages is required to: (a) to ensure that, for a Dynamic Voltage and Fr...
Somnath Paul, Sivasubramaniam Krishnamurthy, Hamid...